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Machine Element - sdfdsf
Subject: Practical Research
71 Documents
Students shared 71 documents in this course
School: Bataan National High School
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MACHINE ELEMENT
Machine element or hardware refers to an elementary
component of a machine. These elements consist of three basic
types:
1. structural components such as frame
members, bearings, axles, splines, fasteners, seals,
and lubricants,
2. mechanisms that control movement in various ways such
as gear trains, belt or chain drives, linkages, cam and follower systems,
including brakes and clutches, and
3. control components such as buttons, switches, indicators, sensors, actuators and computer
controllers.
While generally not considered to be a machine element, the shape, texture and color of
covers are an important part of a machine that provide a styling and operational
interface between the mechanical components of a machine and its users.
Machine elements are basic mechanical parts and features used as the building blocks of
most machines.[2] Most are standardized to common sizes, but customs are also common for
specialized applications.
Machine elements may be features of a part (such as screw threads or integral plain
bearings) or they may be discrete parts in and of themselves such as wheels, axles,
pulleys, rolling-element bearings, or gears. All of the simple machines may be described
as machine elements, and many machine elements incorporate concepts of one or more
simple machines. For example, a leadscrew incorporates a screw thread, which is
an inclined plane wrapped around a cylinder.
Many mechanical design, invention, and engineering tasks involve a knowledge of various
machine elements and an intelligent and creative combining of these elements into a component
or assembly that fills a need (serves an application).
The Elements of Mechanisms category is subdivided into two different subcategories: Flexible
Elements and Rigid-Link Joints. They are subdivided further into different classes where a
specific class characterizes the functional operation of the element.
What are the 4 types of mechanisms?
6 Different Mechanisms We Use Everyday Actuators. Cams. Gears. Levers. Ratchets. Springs.